BSE, kapena misala Cow

Spongiform encephalopathy, kapena monga Anthu ambiri wotchedwa, wamisala ng'ombe matenda - matenda imagwira ng'ombe. Matenda akuwonetseredwa zizindikiro za kupsa mtima ziwalo za miyendo photophobia, omwe ndi ofanana kwambiri kwa atikhaulitse mwachizolowezi nyama. Akukhulupirira kuti misala ng'ombe matenda oopsa kwa anthu. ng'ombe Encephalopathy kufalitsa mu England, koma Nthawi zina matendawa analembedwa m'mayiko ena ku Ulaya.

contagium

Mpaka pano, asayansi padziko lonse lapansi silingathe adzaone zomwe kumachititsa misala matenda ng'ombe. maphunziro ambiri si anatsimikizira ndi magwero tizilombo toyambitsa matenda a matenda ng'ombe. Akatswiri ambiri okonda amakhulupirira kuti udindo wautali kwambiri ankaimba ndi nthenda prion mapuloteni ndi zikusokoneza mu dongosolo lawo pa chitukuko cha matenda.

Amagwiritsidwanso zodziwika bwino kuti wothandizila causative wa BSE kupirira otentha kwa maola atatu, si "mantha" disinfection ndi ukapitirize kwa zaka m'chigawo youma kapena kutentha boma ziro.

Tizilomboto kuchititsa kusintha osachiritsika mu ubongo, chifukwa umene chisoni ndipo inasanduka chinachake chokhala ngati chinkhupule. Choncho, matenda nalo dzina lake "spongiform encephalopathy".

ndiye gwero la matenda chiyani?

Ofufuza apeza kuti matenda a ng'ombe kumachitika chifukwa cha adyetseni nyama ndi fupa chakudya anachokera ku nkhosa kuvutika kwa scrapie. Amadziwika kuti matenda a nkhosa ndi mbuzi amachititsa kusintha kwambiri chapakati mantha dongosolo, chifukwa mu ziwalo ndiponso kutopa.

Monga zinachitikira Bovine spongiform encephalopathy, chikhalidwe cha nthumwi causative wa scrapie si bwino.

The kulanda nthumwi opatsirana kudzera mu mpweya, kapena njira airborne, sanali anatsimikizira.

Wamisala Cow Disease: Zizindikiro

The makulitsidwe kapena zobisika nthawi ya matenda ukhoza kwa chaka chimodzi mpaka zaka zingapo. Pakuti spongiform encephalopathy yodziwika ndi zizindikiro zotsatirazi:

• achipambano gait;
• kupotoza kapena kusafuna kudya, kusafuna kudya;
• kupweteka;
• ziwalo za miyendo;
• mwapang'onopang'ono wakuta;
• yafupika zokolola.

Wamisala ng'ombe matenda angasonyeze ndi mawonekedwe poonerera. Pankhaniyi, panthaŵi a khunyu nyama akuyamba kusiya zana chala kuti, mokweza kubangula, akuponyera zopinga, kukumba nyanga. Iwo akhoza kwambiri anafotokoza mokwiya, makamaka kwambiri imasonyezedwa mu kukhudzana ndi nyama mu malo ochepa kapena yopapatiza.

Kodi matenda 'wamisala ng'ombe matenda'?

matenda poyamba anaika pa zizindikiro matenda ndi deta ehpizootologicheskij. Laboratory Chowona Zanyama anatumiza ubongo nyama zakufa.

Nawonso ntchito yaikulu Chowona Zanyama zasayansi kumachepetsa kuti kudziwika kusintha anatumiza zinthu khalidwe kwa Bovine spongiform encephalopathy. Chithandizo sichinayambe otukuka.

Chiopsezo kuti anthu

Asayansi ambiri amakonda kukhulupirira kuti anthu amene anatenga nyama ya ng'ombe ndi kachilombo BSE, ali pa chiopsezo. Ngakhale lero iwo sizimaoneka kukhala zizindikiro za matenda kapena kusintha osachiritsika mu ubongo, palibe chitsimikizo kuti matenda sudzapereka mu zaka 20-30 ankaona.